Someone told me to extract a linux image from the .7zip file. Open the folder and select the blue icon. Press the start button on the work? station ui. what do they mean to extract linux image from the .7zip file? then they say to open the folder and select blue icon and after that to press the start button on the workstation ui, what do they mean by all of this, in what sense? im confused! can someone please tell me how to do all of this successfully so i wont get an interrupted or otherwise damaged download. thank you.